26734605

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 44204160

約数和(自身を除く): 17469555

約数列:

[1, 3, 5, 15, 43, 129, 181, 215, 229, 543, 645, 687, 905, 1145, 2715, 3435, 7783, 9847, 23349, 29541, 38915, 41449, 49235, 116745, 124347, 147705, 207245, 621735, 1782307, 5346921, 8911535, 26734605]

約数ペア:

[(1, 26734605), (3, 8911535), (5, 5346921), (15, 1782307), (43, 621735), (129, 207245), (181, 147705), (215, 124347), (229, 116745), (543, 49235), (645, 41449), (687, 38915), (905, 29541), (1145, 23349), (2715, 9847), (3435, 7783)]